My brother and I got 2 tickets from a friend. Went to the game on the larkspur ferry. I got stopped because my ticket was invalid. And yes it was because our friend T had given me a ticket for 8/15 andd here we were at the gate on 8/17. My brother had the 8/17 tic and got right in and I was stranded. Went to the Giants ticket office all the way around the stadium and guess what? The manager fixed it and I got in. Giants maybe gave up another $78 ticket to do this, but they did. Giants are a classy organization to say the least.